BBC News – Science & Environment

• Greenland Ice Sheet: 'More than 50 hidden lakes' detected
  Only a handful of liquid water lakes had previously been detected under the kilometres-thick ice sheet.
• 'Triple whammy' threatens UN action on climate change
  Efforts by Saudi Arabia, the EU and Japan are seen as part of a backlash against UN climate action.
• US meteorologists worried over 5G roll-out
  Weather forecasters think parts of the 5G network could interfere with meteorology communications.
• Nasa puts up deep-space atomic clock
  The miniaturised timepiece will be used to overhaul deep-space navigation if it proves its worth.
• 'Jet in a box' powers remote Halley Antarctic base
  Engineers succeed in automating science experiments at the UK's Halley research station.